diff options
Diffstat (limited to 'lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index ca2c2db4a8..bb7cefe686 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -20,6 +20,7 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/MRegisterInfo.h" +#include "Support/LeakDetector.h" namespace llvm { @@ -38,6 +39,8 @@ MachineInstr::MachineInstr(short opcode, unsigned numOperands) numImplicitRefs(0), operands(numOperands, MachineOperand()), parent(0) { + // Make sure that we get added to a machine basicblock + LeakDetector::addGarbageObject(this); } /// MachineInstr ctor - This constructor only does a _reserve_ of the operands, @@ -48,6 +51,8 @@ MachineInstr::MachineInstr(short opcode, unsigned numOperands) MachineInstr::MachineInstr(short opcode, unsigned numOperands, bool XX, bool YY) : Opcode(opcode), numImplicitRefs(0), parent(0) { operands.reserve(numOperands); + // Make sure that we get added to a machine basicblock + LeakDetector::addGarbageObject(this); } /// MachineInstr ctor - Work exactly the same as the ctor above, except that the @@ -58,9 +63,16 @@ MachineInstr::MachineInstr(MachineBasicBlock *MBB, short opcode, : Opcode(opcode), numImplicitRefs(0), parent(0) { assert(MBB && "Cannot use inserting ctor with null basic block!"); operands.reserve(numOperands); + // Make sure that we get added to a machine basicblock + LeakDetector::addGarbageObject(this); MBB->push_back(this); // Add instruction to end of basic block! } +MachineInstr::~MachineInstr() +{ + LeakDetector::removeGarbageObject(this); +} + /// OperandComplete - Return true if it's illegal to add a new operand /// bool MachineInstr::OperandsComplete() const { |